HSC 2009
Summary
HSC 2009 is a sparse, very loose object of low C3 quality. It is located at a relatively close distance from the Sun, below the mid-plane. It was recently reported in the literature.
Warning: contains less than 25 stars with P>0.5 estimated.
Warning: the low UTI value and no obvious signs of duplication (C_dup=1.0) indicates that this is quite probably an asterism, moving group, or artifact, and not a real open cluster.
Positions
| Reference | RA | DEC | Plx | pmRA | pmDE | Rv |
|---|---|---|---|---|---|---|
| Hunt & Reffert (2023) | 110.535 | -36.856 | 0.575 | -2.976 | 2.639 | 43.295 |
| Cavallo et al. (2024) | 110.486 | -36.838 | 0.575 | – | – | – |
| Hu & Soubiran (2025) | 110.486 | -36.838 | – | – | – | – |
| UCC | 110.53 | -36.859 | 0.571 | -2.976 | 2.618 | 42.189 |
Estimated members
Explore data in Colab
Fundamental parameters
| Reference | Values |
|---|---|
| Hunt & Reffert (2023) | AV50=0.565, diffAV50=0.721, MOD50=11.05, logAge50=8.625 |
| Cavallo et al. (2024) | AV50=0.67, dMod50=11.1, logAge50=8.73, [Fe/H]50=0.67 |
| Hu & Soubiran (2025) | MA22=-0.2, MA23f=-0.17, MZ23=-0.13, MK24=-0.2, MF24=-0.08 |
Search coordinates in Bayestar19